|:setlocal| behaviour. Currently
    only `0` for the buffer index is supported.
  • Improved messages for type errors in `vim.api.*` calls (including `opts` params).
  • Lua type annotations for:
    • `vim.*`
    • `vim.fn.*`
    • `vim.api.*`
    • `vim.v.*`
  • Functions that take a severity as an optional parameter (e.g.
    |vim.diagnostic.get()|) now also accept a list of severities |vim.diagnostic.severity|
  • |vim.diagnostic.count()| returns the number of diagnostics for a given
    buffer and/or namespace, by severity. This is a faster alternative to
    |vim.diagnostic.get()| when only the number of diagnostics is needed, but
    not the diagnostics themselves.
  • |vim.diagnostic.is_enabled()|
  • |vim.version.le()|, |vim.version.ge()|
  • |vim.fs.root()| finds project root directories from a list of "root
    markers".
  • |vim.tbl_contains()| now works for general tables and allows specifying
    a predicate function that is checked for each value. (Use
    |vim.list_contains()| for checking list-like tables (integer keys without
    gaps) for literal values.)
  • vim.region() can use a string accepted by |getpos()| as position.

• Options:
  • 'winfixbuf' keeps a window focused onto a specific buffer
  • 'smoothscroll' option to scroll by screen line rather than by text line
    when 'wrap' is set.
  • 'foldtext' now supports virtual text format. |fold-foldtext|
  • 'foldtext' can be set to an empty string to disable and render the line:
    as normal with regular highlighting and no line wrapping.
  • 'complete' option supports "f" flag for completing buffer names.
  • 'completeopt' option supports "popup" flag to show extra information in
    a floating window.
  • 'errorfile' (|-q|) accepts `-` as an alias for stdin.

• Performance:
  • 'diffopt' "linematch" scoring algorithm now favours larger and less groups
    https://github.com/neovim/neovim/pull/23611
  • Treesitter highlighting now parses injections incrementally during
    screen redraws only for the line range being rendered. This significantly
    improves performance in large files with many injections.
  • 'breakindent' performance is significantly improved for wrapped lines.
  • Cursor movement, insertion with [count] and |screenpos()| are now faster.

• Plugins:
  • Nvim now includes |commenting| support.
  • |:Man| supports the `:hide` modifier to open page in the current window.
  • |:Man| respects 'wrapmargin'

• Startup:
  • |$NVIM_APPNAME| can be set to a relative path instead of only a name.
  • |--startuptime| reports startup times for both processes (TUI + server) as
    separate sections.

• Terminal:
  • |:terminal| accepts some |:command-modifiers| (specifically |:horizontal|
    and those that affect splitting a window).
  • Terminal buffers emit a |TermRequest| autocommand event when the child
    process emits an OSC or DCS control sequence.
  • Terminal buffers respond to OSC background and foreground requests.
    |default-autocmds|

• Treesitter:
  • Bundled parser and queries (highlight, folds) for Markdown (used for LSP
    hover).
  • |:InspectTree| shows root nodes.
  • |:InspectTree| now supports |folding|.
  • |:InspectTree| shows node ranges in 0-based instead of 1-based indexing.
  • |vim.treesitter.foldexpr()| now recognizes folds captured using a
    quantified query pattern.
  • |vim.treesitter.query.omnifunc()| provides completion in treesitter query
    files (set by default).
  • |vim.treesitter.query.edit()| provides live editing of treesitter queries.
  • |Query:iter_matches()| now has the ability to set the maximum start depth
    for matches.
  • `@injection.language` now has smarter resolution and will fall back to
    language aliases (e.g., filetype or custom shorthands) registered via
    |vim.treesitter.language.register()| and/or attempt lower case variants of
    the text.
  • `@injection.filename` will try to match the node text via
    |vim.filetype.match()| and treat the result as a language name in